import java.io.*;
import java.util.*;
import java.util.ArrayList;
import java.util.Arrays;



public class Main {
    public static void main(String[] args){
        // TODO 自動生成されたメソッド・スタブ
    	Scanner sc = new Scanner(System.in);
    	int[] hand = new int[5];
    	for(int i=0;i<5;i++) hand[i]=sc.nextInt();
    	Arrays.sort(hand);
    	if(hand[0]==hand[1] && hand[1]==hand[2]&&hand[2]==hand[3]){
    		System.out.println("NO HAND");
    		return;
    	}
    	if(hand[1]==hand[2] &&hand[2]==hand[3]&&hand[3]==hand[4]){
    		System.out.println("NO HAND");
    		return;
    	}
    	if(hand[0]==hand[1]&&hand[1]==hand[2] && hand[3]==hand[4] &&hand[0]!=hand[3]|| hand[0]==hand[1] && hand[2]==hand[3] &&hand[3]==hand[4]&&hand[0]!=hand[3]){
    		System.out.println("FULL HOUSE");
    		return;
    	}
    	if(hand[0]==hand[1] && hand[1]==hand[2] &&hand[0]!=hand[3] && hand[0]!=hand[4]|| hand[4]==hand[3] && hand[3]==hand[2]&&hand[4]!=hand[1]&&hand[4]!=hand[0]){
    		System.out.println("THREE CARD");
    		return;
    	}
    	if(hand[0]==hand[1] && hand[2]==hand[3] || hand[0]==hand[1]&&hand[3]==hand[4]||hand[1]==hand[2]&&hand[3]==hand[4]){
    		System.out.println("TWO PAIR");
    		return;
    	}
    	if(hand[0]==hand[1] || hand[1]==hand[2] || hand[2]==hand[3]||hand[3]==hand[4]){
    		System.out.println("ONE PAIR");
    		return;
    	}
    	System.out.println("NO HAND");
    }
}